Rotary electric connection structure and rotary remote control lamp

Abstract

The utility model provides a rotary electric connection structure and a rotary remote control lamp. The rotary electric connection structure comprises a shell, a rotary installation body, a first electric connection ring and a second electric connection ring. The rotary installation body is rotationally connected to the shell with the axis of the shell as a rotating shaft. The first electric connecting ring and the second electric connecting ring are coaxially arranged, the first electric connecting ring is connected to the shell, the second electric connecting ring is connected to the rotary mounting body, and a plurality of first contact rings which are coaxially arranged are arranged on the side, close to the second electric connecting ring, of the first electric connecting ring; the side, close to the first electric connecting ring, of the second electric connecting ring is provided with a plurality of coaxially-arranged second contact rings, and the first contact rings and the second contact rings are in one-to-one correspondence and electrical contact connection. According to the rotary electric connection structure, the abutting strength can be stably maintained, and then the angle adjusting stability can be well ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to lamp technical field especially is related to a kind of rotary electric connection structure and rotary remote control lamp. BACKGROUND

[0002] With the continuous progress of technology and the increasing demand of users for convenience, personalized experience, intelligent control lamps will become the mainstream trend of future lighting, while promoting energy saving and environmental protection and the further improvement of smart home ecology, the irradiation angle automation control lamps in intelligent lamps generally need two motor controls, such as the utility model patent application No. CN202323536153.1, in order to reduce the knot of connecting line, present more adopt the electric connection disc to maintain the operation of its motor, such as the utility model patent application No. CN202321697417.9 and the utility model patent application No. CN201922175987.1, the structure of the solder pad of the circuit board is in contact with the spring elasticity to realize the electric connection, but the spring elasticity strength will gradually weaken under the action of external force, especially in the case of long time use, easy to cause poor contact, and then affect the stability of the irradiation angle adjustment of the lamp. SUMMARY

[0003] The utility model aims at overcoming the deficiencies in the prior art, and provides a rotary electric connection structure and a rotary remote control lamp which can stably maintain the contact strength and ensure the angle adjustment stability.

[0004] The utility model aims at overcoming the deficiencies in the prior art, and provides a rotary electric connection structure and a rotary remote control lamp which can stably maintain the contact strength and ensure the angle adjustment stability.

[0005] A rotary electric connection structure comprises a shell and a rotating installation body, the rotating installation body is rotatably connected to the shell with the axis of the shell as the rotating shaft, the rotary electric connection structure further comprises a first electric connection ring and a second electric connection ring, the first electric connection ring and the second electric connection ring are coaxially arranged, the first electric connection ring is connected to the shell, the second electric connection ring is connected to the rotating installation body, the side of the first electric connection ring close to the second electric connection ring is provided with a plurality of coaxially arranged first contact rings, the side of the second electric connection ring close to the first electric connection ring is provided with a plurality of coaxially arranged second contact rings, and the plurality of first contact rings and the plurality of second contact rings are electrically connected in one-to-one correspondence.

[0006] In one embodiment, the plurality of first contact rings are arranged at intervals.

[0007] In one embodiment, the plurality of second contact rings are arranged at intervals.

[0008] In one of the embodiments, the first electric connection ring comprises a first line part and a first annular pad part, the first annular pad part is arranged on the first line part and electrically connected with the first line part, the first contact ring is arranged on the first annular pad part, and the first contact ring is electrically connected with the first annular pad part.

[0009] In one of the embodiments, the first contact ring is welded on the first annular pad part, so that the first contact ring is electrically connected with the first annular pad part.

[0010] In one of the embodiments, the second electric connection ring comprises a second line part and a second annular pad part, the second annular pad part is arranged on the second line part and electrically connected with the second line part, the second contact ring is arranged on the second annular pad part, and the second contact ring is electrically connected with the second annular pad part.

[0011] In one of the embodiments, the second contact ring is welded on the second annular pad part, so that the second contact ring is electrically connected with the second annular pad part.

[0012] In one of the embodiments, the first contact ring comprises a mounting part, a bending part and a flanging part, the mounting part, the bending part and the flanging part are arranged around the circumference of the first electric connection ring, the mounting part is connected to the side of the first electric connection ring close to the second electric connection ring, the flanging part is arranged on the side of the mounting part away from the first electric connection ring, and the flanging part is connected with the mounting part through the bending part, and the side of the flanging part away from the mounting part abuts on the second contact ring.

[0013] In one of the embodiments, the mounting part is configured to form the flanging part by flanging along the length direction, the flanging part is configured to push the bending part to form in the direction close to the mounting part, and the bending part is located between the flanging part and the mounting part.

[0014] In one of the embodiments, the flanging part is held on the second contact ring.

[0015] In one of the embodiments, the flanging part is linearly abutted with the second contact ring.

[0016] A rotary remote control lamp comprises a motor and the rotary electric connection structure of any one of the above embodiments, the motor is connected to the rotary mounting body, and the motor is electrically connected with the second electric connection ring.

[0017] Compared with the prior art, the utility model has at least the following advantages:

[0018] The rotating electrical connection structure of this utility model allows the rotating mounting body to be rotatably connected to the outer shell about the axis of the outer shell. The first electrical connection ring and the second electrical connection ring are coaxially arranged. The first electrical connection ring is connected to the outer shell, and the second electrical connection ring is connected to the rotating mounting body. Multiple coaxially arranged first contact rings are provided on the side of the first electrical connection ring closest to the second electrical connection ring, and multiple coaxially arranged second contact rings are provided on the side of the second electrical connection ring closest to the first electrical connection ring. The multiple first contact rings and multiple second contact rings are electrically connected in a one-to-one correspondence, that is, the first contact ring abuts against the corresponding second contact ring, and the first contact ring and the corresponding second contact ring are electrically connected. This effectively achieves efficient power supply when the lamp adjusts the illumination angle. Furthermore, the first contact ring and the second contact ring are in direct contact at all points on their circumferences, which better ensures the stability of the contact between the first contact ring and the second contact ring, thereby better ensuring the stability of the lamp's angle adjustment. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the rotating electrical connection structure according to one embodiment of the present invention;

[0021] Figure 2 for Figure 1 A partial view of the rotating electrical connection structure shown.

[0022] Figure 3 for Figure 1 A cross-sectional view of the rotating electrical connection structure shown.

[0023] Figure 4 for Figure 3 A partial enlarged view of point A in the rotating electrical connection structure shown;

[0024] Figure 5 for Figure 1 Another partial view of the rotating electrical connection structure shown. Detailed Implementation

[0025] For the purpose of facilitating the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. In the drawings, preferred embodiments of the present application are shown. However, the present application can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and fully convey the scope of the present application to those skilled in the art.

[0026] It should be noted that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. As used herein, the terms "vertical", "horizontal", "left", "right", and the like are merely used for the purpose of illustration and are not intended to limit the present application.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0028] The application provides a rotary electric connection structure. The rotary electric connection structure comprises a housing, a rotating installation body, a first electric connection ring and a second electric connection ring. The rotating installation body is rotatably connected to the housing with the axis of the housing as the rotating shaft. The first electric connection ring and the second electric connection ring are coaxially arranged, the first electric connection ring is connected to the housing, the second electric connection ring is connected to the rotating installation body, the side of the first electric connection ring close to the second electric connection ring is provided with a plurality of coaxially arranged first contact rings, the side of the second electric connection ring close to the first electric connection ring is provided with a plurality of coaxially arranged second contact rings, and the plurality of first contact rings and the plurality of second contact rings are one-to-one corresponding electrically contacted.

[0029] The rotating electric connection structure makes the rotating installation body rotate around the axis of the shell as the rotating shaft, the first electric connection ring and the second electric connection ring are coaxially arranged, the first electric connection ring is connected to the shell, the second electric connection ring is connected to the rotating installation body, the side of the first electric connection ring close to the second electric connection ring is provided with a plurality of coaxially arranged first contact rings, the side of the second electric connection ring close to the first electric connection ring is provided with a plurality of coaxially arranged second contact rings, the plurality of first contact rings and the plurality of second contact rings are one-to-one corresponding electrically connected, that is, the first contact ring abuts and touches on the corresponding second contact ring, and the first contact ring and the corresponding second contact ring are electrically connected, effectively realizing effective power taking of the lamp when the illumination angle is adjusted, and the first contact ring and the second contact ring are in a direct abutting and touching state at each position on the circumference, better ensuring the abutting and touching stability of the first contact ring and the second contact ring, and further better ensuring the angle adjustment stability of the lamp.

[0030] In order to better understand the rotating electric connection structure of the present application, the rotating electric connection structure of the present application is further explained as follows:

[0031] Please refer to Figures 1 to 4 The rotating electric connection structure 10 of an embodiment includes a shell 100, a rotating installation body 200, a first electric connection ring 300 and a second electric connection ring 400. The rotating installation body 200 is rotatably connected to the shell 100 around the axis of the shell 100 as the rotating shaft. The first electric connection ring 300 and the second electric connection ring 400 are coaxially arranged, the first electric connection ring 300 is connected to the shell 100, the second electric connection ring 400 is connected to the rotating installation body 200, the side of the first electric connection ring 300 close to the second electric connection ring 400 is provided with a plurality of coaxially arranged first contact rings 500, the side of the second electric connection ring 400 close to the first electric connection ring 300 is provided with a plurality of coaxially arranged second contact rings 600, and the plurality of first contact rings 500 and the plurality of second contact rings 600 are one-to-one corresponding electrically connected.

[0032] The rotating electrical connection structure 10 described above is such that the rotating mounting body 200 is rotatably connected to the shell 100 with the axis of the shell 100 as the rotating shaft, the first electrical connection ring 300 and the second electrical connection ring 400 are coaxially arranged, the first electrical connection ring 300 is connected to the shell 100, the second electrical connection ring 400 is connected to the rotating mounting body 200, the side of the first electrical connection ring 300 close to the second electrical connection ring 400 is provided with a plurality of first contact rings 500 arranged coaxially, the side of the second electrical connection ring 400 close to the first electrical connection ring 300 is provided with a plurality of second contact rings 600 arranged coaxially, the plurality of first contact rings 500 and the plurality of second contact rings 600 are one-to-one electrically connected, that is, the first contact ring 500 abuts and contacts the corresponding second contact ring 600, and the first contact ring 500 and the corresponding second contact ring 600 are electrically connected, effectively realizing effective power taking of the lamp when the illumination angle is adjusted, and the first contact ring 500 and the second contact ring 600 are in a state of direct abutment and contact at each position on the circumference, which better ensures the abutment and contact stability of the first contact ring 500 and the second contact ring 600, and further better ensures the angle adjustment stability of the lamp.

[0033] For reference, please also see Figures 1 to 4 In one embodiment, the plurality of first contact rings 500 are arranged at intervals. Further, the plurality of second contact rings 600 are arranged at intervals, avoiding short circuit of the plurality of first contact rings 500 and the plurality of second contact rings 600.

[0034] In one embodiment, the first electrical connection ring includes a first circuit portion and a first annular pad portion, the first annular pad portion is arranged at the first circuit portion and is electrically connected to the first circuit portion, the first contact ring is arranged at the first annular pad portion and is electrically connected to the first annular pad portion, better ensuring the effectiveness of power taking.

[0035] In one embodiment, the first contact ring is welded on the first annular pad portion, so that the first contact ring is electrically connected to the first annular pad portion, improving the connection stability of the first contact ring and the first annular pad portion, and further better ensuring the stability of power taking.

[0036] In one embodiment, the second electrical connection ring includes a second circuit portion and a second annular pad portion, the second annular pad portion is arranged at the second circuit portion and is electrically connected to the second circuit portion, the second contact ring is arranged at the second annular pad portion and is electrically connected to the second annular pad portion, better ensuring the effectiveness of power taking.

[0037] In one embodiment, the second contact ring is welded on the second annular pad portion, so that the second contact ring is electrically connected to the second annular pad portion, improving the connection stability of the second contact ring and the second annular pad portion, and further better ensuring the stability of power taking.

[0038] Please refer to Figure 1 、 Figure 4 and Figure 5 In one embodiment, the first contact ring 500 comprises a mounting portion 510, a bending portion 520 and a flange portion 530, the mounting portion 510, the bending portion 520 and the flange portion 530 are arranged around the circumference of the first electrical connection ring 300, the mounting portion 510 is connected to the side of the first electrical connection ring 300 close to the second electrical connection ring 400, the flange portion 530 is arranged on the side of the mounting portion 510 away from the first electrical connection ring 300, and the flange portion 530 is connected to the mounting portion 510 through the bending portion 520, and the side of the flange portion 530 away from the mounting portion 510 abuts against the second contact ring 600. Further, the mounting portion is configured to be folded in the length direction to form the flange portion, the flange portion is configured to push the bending portion in the direction close to the mounting portion, and the bending portion is located between the flange portion and the mounting portion, so that the flange portion elastically abuts against the second contact ring, effectively improving the abutting stability of the flange portion and the second contact ring on the basis of ensuring the abutting strength of the flange portion and the second contact ring, that is, further improving the stability of the illumination angle adjustment of the lamp.

[0039] In one embodiment, the flange portion is held on the second contact ring. Further, the flange portion linearly abuts against the second contact ring. Linear abutment can be understood as the part of the flange portion in contact with the second contact ring is only a line, and similarly, the part of the second contact ring in contact with the flange portion is also only a line, which reduces the wear of the flange portion and the second contact ring and better ensures the abutting stability of the flange portion on the second contact ring.

[0040] The present application provides a rotary remote control lamp. The rotary remote control lamp of one embodiment comprises a motor and the rotary electrical connection structure of any of the above embodiments, the motor is connected to the rotating mounting body, and the motor is electrically connected to the second electrical connection ring. Further, please refer to Figures 1 to 4 In this embodiment, the rotary electrical connection structure 10 comprises a housing 100, a rotating mounting body 200, a first electrical connection ring 300 and a second electrical connection ring 400. The rotating mounting body 200 is rotatably connected to the housing 100 with the axis of the housing 100 as the rotation axis. The first electrical connection ring 300 and the second electrical connection ring 400 are coaxially arranged, the first electrical connection ring 300 is connected to the housing 100, the second electrical connection ring 400 is connected to the rotating mounting body 200, the side of the first electrical connection ring 300 close to the second electrical connection ring 400 is provided with a plurality of coaxially arranged first contact rings 500, the side of the second electrical connection ring 400 close to the first electrical connection ring 300 is provided with a plurality of coaxially arranged second contact rings 600, and the plurality of first contact rings 500 and the plurality of second contact rings 600 are electrically abuttingly connected one by one. Further, the motor is electrically connected to the second circuit portion.

[0041] The rotating remote control lamp adopts the rotating electric connection structure, and better ensures the stability of the illumination angle adjustment of the rotating remote control lamp.

[0042] Compared with the prior art, the utility model has at least the following advantages:

[0043] The rotating electric connection structure 10 is connected to the shell 100 with the axis of the shell 100 as the rotating shaft, the first electric connection ring 300 is connected to the shell 100, the second electric connection ring 400 is connected to the rotating mounting body 200, a plurality of first contact rings 500 are coaxially arranged on the side of the first electric connection ring 300 close to the second electric connection ring 400, a plurality of second contact rings 600 are coaxially arranged on the side of the second electric connection ring 400 close to the first electric connection ring 300, the plurality of first contact rings 500 and the plurality of second contact rings 600 are one-to-one electrically connected, the first contact ring 500 is in abutting contact with the corresponding second contact ring 600, and the first contact ring 500 and the corresponding second contact ring 600 are electrically connected, so that the lamp can effectively take power when the illumination angle is adjusted, the first contact ring 500 and the second contact ring 600 are in direct abutting contact at the periphery, the abutting contact stability of the first contact ring 500 and the second contact ring 600 is better ensured, and the angle adjustment stability of the lamp is better ensured.

[0044] The above embodiments only express several implementation manners of the utility model, and the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the utility model patent. It should be noted that, for ordinary skilled persons in the art, without departing from the concept of the utility model, a plurality of modifications and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A rotary electrical connection structure comprising a housing and a rotary mounting body which is rotatably connected to the housing with the axis of the housing as the axis of rotation, characterized in that, The rotary electric connection structure further comprises a first electric connection ring and a second electric connection ring, the first electric connection ring and the second electric connection ring are coaxially arranged, the first electric connection ring is connected to the shell, the second electric connection ring is connected to the rotary mounting body, a plurality of first contact rings are arranged on the side of the first electric connection ring close to the second electric connection ring, a plurality of second contact rings are arranged on the side of the second electric connection ring close to the first electric connection ring, and the plurality of first contact rings and the plurality of second contact rings are one-to-one electrically connected.

2. The rotary electrical connection structure of claim 1, wherein The plurality of first contact rings are arranged at intervals; and / or The plurality of second contact rings are arranged at intervals.

3. The rotary electrical connection structure of claim 1, wherein, The first electric connection ring comprises a first circuit portion and a first annular pad portion, the first annular pad portion is arranged on the first circuit portion and is electrically connected to the first circuit portion, the first contact ring is arranged at the first annular pad portion, and the first contact ring is electrically connected to the first annular pad portion.

4. The rotary electrical connection structure of claim 3, wherein, The first contact ring is welded on the first annular pad portion to electrically connect the first contact ring and the first annular pad portion.

5. The rotary electrical connection structure of claim 1, wherein, The second electric connection ring comprises a second circuit portion and a second annular pad portion, the second annular pad portion is arranged on the second circuit portion and is electrically connected to the second circuit portion, the second contact ring is arranged at the second annular pad portion, and the second contact ring is electrically connected to the second annular pad portion.

6. The rotary electrical connection structure of claim 5, wherein, The second contact ring is welded on the second annular pad portion to electrically connect the second contact ring and the second annular pad portion.

7. The rotary electrical connection structure of claim 1, wherein The first contact ring comprises a mounting portion, a bending portion and a flange portion, the mounting portion, the bending portion and the flange portion are arranged around the circumference of the first electric connection ring, the mounting portion is connected to the side of the first electric connection ring close to the second electric connection ring, the flange portion is arranged on the side of the mounting portion away from the first electric connection ring, and the flange portion is connected to the mounting portion through the bending portion, and the side of the flange portion away from the mounting portion abuts on the second contact ring.

8. The rotary electrical connection structure of claim 7, wherein, The mounting portion is configured to form the flange portion by flanging in the length direction, the flange portion is configured to push the bending portion in the direction close to the mounting portion, and the bending portion is located between the flange portion and the mounting portion.

9. The rotary electrical connection structure of claim 8, wherein, The flange portion is supported on the second contact ring; and / or The flange portion linearly abuts on the second contact ring.

10. A rotary remote control lamp characterized by, The rotary electric connection structure comprises a motor, the motor is connected to the rotary mounting body, and the motor is electrically connected to the second electric connection ring.

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